Canyoning & Water
Sump
A water-filled section where a passage dips completely underwater.
In the wild
"The cave route ends at a sump."
Safety: Sumps are deadly without specialist training.
Know another word we should add? Suggest a term.
A water-filled section where a passage dips completely underwater.
"The cave route ends at a sump."
Safety: Sumps are deadly without specialist training.
Know another word we should add? Suggest a term.